165057720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1375481}}^1$

素因数の和:1375495

約数の個数: 32

約数和(自身を含む): 495173520

約数和(自身を除く): 330115800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1375481, 2750962, 4126443, 5501924, 6877405, 8252886, 11003848, 13754810, 16505772, 20632215, 27509620, 33011544, 41264430, 55019240, 82528860, 165057720]

約数ペア:

[(1, 165057720), (2, 82528860), (3, 55019240), (4, 41264430), (5, 33011544), (6, 27509620), (8, 20632215), (10, 16505772), (12, 13754810), (15, 11003848), (20, 8252886), (24, 6877405), (30, 5501924), (40, 4126443), (60, 2750962), (120, 1375481)]